- Built-in Functions
A list of functions built into PL/1.
- PL/1 Interrupts
How to use interrupts in PL/1
- PL/1 Statement Reference
A list of all of the commands available in PL/1.
- PL/1 Oncode Built-in Function
How you can use PL/1 'oncode' functionality.
- Concatenate and logical OR
What | and || mean in PL/1.
- Internal Sort
What's the difference between the four different built-in sort functions.
- PL/1 Syntax problem
How to test for a field containing one of several values most effectively.
- Size Errors and Overflows
What is the difference between these two similar sounding errors.
- Truncated Numbers
If you lose precision during the calculation the result may not be what you expect.
- Different Length Redefinitions
Why the longest version should be the one that you redefine.
If you have a different PL/1 question please ask Felgall.
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